+static void +iser_calc_scsi_params(struct iser_conn *iser_conn, + unsigned int max_sectors) +{ + struct iser_device *device = iser_conn->ib_conn.device; + unsigned short sg_tablesize, sup_sg_tablesize; + + sg_tablesize = DIV_ROUND_UP(max_sectors * 512, SIZE_4K); + sup_sg_tablesize = min_t(unsigned, ISCSI_ISER_MAX_SG_TABLESIZE, + device->dev_attr.max_fast_reg_page_list_len); + + if (sg_tablesize > sup_sg_tablesize) { + sg_tablesize = sup_sg_tablesize; + iser_conn->scsi_max_sectors = sg_tablesize * SIZE_4K / 512; + } else { + iser_conn->scsi_max_sectors = max_sectors; + } +Why SIZE_4K and not PAGE_SIZE?
Yes, I'll change that to PAGE_SIZE. Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
